two piece set oversized vest with tailored shorts vest is meant to fit oversized Small pants waist-15 in length 15.5inch vest ptp 17 length 27inch Medium pant waist is 16in length 16.5 vest ptp -18 stretches to 18.5 length 28in large pants- 17 inch length - 17.5 vest - ptp 19 can stretch to 19.5 length- 29 in